Climate and monthly weather forecastMhlosheni, Swaziland

Climate and monthly weather forecast

The climate of Mhlosheni

Mhlosheni, Swaziland boasts a climate that primarily falls under the Köppen classification of Cfa, recognized as a humid subtropical climate with no dry season. The geographical position of Mhlosheni significantly influences its climate, evident in the averages of various climatological parameters.

Throughout the year, temperatures in Mhlosheni fluctuate between 5.6°C (42.1°F) and 26.3°C (79.3°F). January sees the highest average monthly temperature at 26.3°C (79.3°F), while the lowest is in July, plunging to 5.6°C (42.1°F). The maximum temperature remains reasonably warm throughout the year, with temperatures over 19°C (66.2°F) even during the three coldest months from June to August.

Rainfall in Mhlosheni sees greater variation, ranging from a mere 3mm (0.12") in July to as much as 105mm (4.13") in January. July experiences only 3 rainfall days on average, making it the driest month while January, with 23 rainfall days, is the wettest. The relative humidity is consistently low, dropping to a low of 54% in August and peaking at 82% in the months of January, February and March.

The cloud cover also shows a significant annual cycle from 14% in June and July to 57% in January. This sees a clear correlation with daylight hours, which range from a short 10.4 hours in June to long 13.8 hours in December. Moreover, the wind speed sees a marked increase from 6.7km/h (4.2mph) in March to 9.4km/h (5.8mph) in June and September, indicating windier conditions.

The best time to visit Mhlosheni

Given the unique climatological patterns of Mhlosheni, visitors might find the period from May through to September most enjoyable. During these months, Mhlosheni experiences moderate temperatures from 19.5°C (67.1°F) to 21.8°C (71.2°F), while the relative humidity is at its lowest, ranging from 54% to 58%. This period also sees the lowest rainfall, a mere 3mm (0.12") to 7mm (0.28"), guaranteeing fewer rainy days. Moreover, the UV index remains relatively low, reducing the risk of sunburn.

The worst time to visit Mhlosheni

January and February may be challenging for some visitors due to heavy rainfall, high humidity, and hotter temperatures. Rainfall reaches its peak, with averages of 105mm (4.13") and 84mm (3.31") respectively, combined with the highest humidity levels at 82%. The temperatures can also reach up to 25.7°C (78.3°F), making the climate quite challenging for those not accustomed to such conditions.

Spring weather in Mhlosheni

The spring in Mhlosheni, marked by the months of September through November, heralds a gradual increase in temperature. The maximum average temperature ranges from 25°C (77°F) to 25.5°C (77.9°F) and the minimum varies from 11.1°C (52°F) to 14°C (57.2°F). Rainfall slowly begins to increase during this period, going from 11mm (0.43") in September to 72mm (2.83") in November. The daylight hours also increase from 11.9 in September to 13.5 in November.

Summer weather in Mhlosheni

Summer hits Mhlosheni in the months of December through to February, bringing higher temperatures and increased rainfall. The average high temperature ranges from 25.7°C (78.3°F) in December and February to 25.1°C (77.2°F) in January. However, the rainfall experiences a significant leap, reaching a peak of 105mm (4.13") in December and declining to 84mm (3.31") in February.

Autumn weather in Mhlosheni

Autumn in Mhlosheni ranges from March until May. The temperatures start to decline slightly, ranging between 22.4°C (72.3°F) and 25.1°C (77.2°F). Rainfall drops quite drastically in these months, going from 62mm (2.44") in March to a minimum of 7mm (0.28") by May. The average number of daylight hours decreases from 12.2 hours in March to 10.8 hours by May.

Winter weather in Mhlosheni

Winter arrives in Mhlosheni in June and continues until August. These months experience the lowest temperatures, averaging between 5.6°C (42.1°F) to 7.8°C (46°F), while the high temperature remains above 19.4°C (66.9°F), maintaining relatively warmer conditions during the day. The amount of rainfall is also at its lowest, with averages from 3mm (0.12") in July to 7mm (0.28") in August.

Weather in January

Showers are a frequent occurrence in Mhlosheni, Swaziland's January weather, making for a wet start to the year. Most noticeably, the average rainfall is 105mm (4.13"), observed over a span of approximately 23 days of the month, indicating that January is the wettest month. Weather in January »

Weather in February

Comparatively, February weather in Mhlosheni transitions towards the drier side, with fewer rainy days than January. Rainfall decreases to 84mm (3.31") occurring over 19 days, hinting at the onset of drier weather. The city maintains a consistent average high temperature similar to January's, maintaining 25.7°C (78.3°F). Weather in February »

Weather in March

As Mhlosheni ventures into March, the weather conditions continue to dry up in anticipation of the coming months. Remarkably, both temperature and rainfall display a declining trend as the average high temperature dips slightly to 25.1°C (77.2°F) while average rainfall drops to 62mm (2.44"). Weather in March »

Weather in April

April in Mhlosheni marks the end of the wet season as rainfall further decreases. Weather conditions change noticeably from March to April, with rainfall reducing to only 40mm (1.57"). The average high temperature continues its downward slide, reaching a cooler and comfortable 22.4°C (72.3°F). Weather in April »

Weather in May

May brings significant changes to the weather in Mhlosheni. Notably, rainfall is at its lowest, registering a mere 7mm (0.28") for the entire month. The average high temperature continues to drop, now settling at 21.8°C (71.2°F). The decreasing pressure and the reduced cloud cover make the weather quite agreeable for those who enjoy the chillier side of the weather spectrum. Weather in May »

Weather in June

The coldest month in Mhlosheni, June features the lowest average high temperature of 19.5°C (67.1°F). Low temperatures often drop to around 5.7°C (42.3°F), making for cooler days and nights. Despite the cold, the weather remains dry, with only a nominal amount of rainfall recorded. Weather in June »

Weather in July

July weather in Mhlosheni remains cold, exhibiting traits similar to June. A distinctly minimal change appears where the average high temperature dips slightly to 19.4°C (66.9°F), iterating the strong grip of winter. Like June, the rainfall remains measly, keeping the skies mostly clear. Weather in July »

Weather in August

As Mhlosheni transitions into August, it nudges the city towards the onset of Spring. Proving the change, the average high temperature ascends to 22.3°C (72.1°F), marking a significant change from July's weather. August maintains the dry spell, keeping rainfall levels low. Weather in August »

Weather in September

September in Mhlosheni ushers in frequent sunny days as temperatures continue to rise. Noticeably different from August, the average high temperature increases to 25°C (77°F), clearly indicating warmer weather. Interestingly, Mhlosheni starts recording a slow increase in monthly rainfall. Weather in September »

Weather in October

October marks a clear departure from the dry period in Mhlosheni as rainfall toggles back to significantly higher numbers. It sees an impressive jump in rainfall from September's 11mm (0.43") to 41mm (1.61"). The average high temperature continues its upward trend, peaking at 24.5°C (76.1°F). Weather in October »

Weather in November

November weather in Mhlosheni displays a clear indication of the impending rainy season. A significant increase takes place in monthly rainfall, growing rapidly to 72mm (2.83"). The average high temperature remains constant around 25.5°C (77.9°F) as the weather balances the heat with the approaching rainfall. Weather in November »

Weather in December

December in Mhlosheni is characterised by merriment, holiday spirit, and a return to high rainfall numbers. Displaying the city's high rainfall tendencies, December sees rainfall levels peak back at around 102mm (4.02"). The average high temperature closes the year on a warm note, reaching 26.3°C (79.3°F). Weather in December »

Updated: Jun 3, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The months with the highest humidity are January through March, with an average relative humidity of 82%.

January is the month with the most rainfall in Mhlosheni. Rain falls for 23 days and accumulates 105mm (4.13") of precipitation.

Throughout the year, there are 145.6 rainfall days, and 538mm (21.18") of precipitation is accumulated.

April has the least sunshine of the year, with an average of 6.6h of sunshine.

April through July, with an average maximum UV index of 4, are months with the lowest UV index.

With an average of 10h and 30min of daylight, June has the shortest days of the year.

Mhlosheni experiences its lowest temperatures in July, with an average peak of 19.4°C (66.9°F) and a low of 5.6°C (42.1°F).

The month with the least rainfall is July, when the rain falls for 3.3 days and typically collects 3mm (0.12") of precipitation.

With an average relative humidity of 54%, August is the least humid month.

The month with the most sunshine is October, with an average of 9.5h of sunshine.

With an average maximum UV index of 6, November is the month with the highest UV index.

December temperatures tend to peak at an average high of 26.3°C (79.3°F) and dip to a low of 15.2°C (59.4°F).

December has the longest days of the year, with an average of 13h and 48min of daylight.

Mhlosheni does not observe Daylight Saving Time (DST). SAST timezone is used throughout the entire year.

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Long-term

Year J F M A M J J A S O N D

Average temperature
Mhlosheni, Swaziland

Average high temperature in January:
25.7°C
Average high temperature in February:
25.7°C
Average high temperature in March:
25.1°C
Average high temperature in April:
22.4°C
Average high temperature in May:
21.8°C
Average high temperature in June:
19.5°C

Average high temperature in July:
19.4°C
Average high temperature in August:
22.3°C
Average high temperature in September:
25°C
Average high temperature in October:
24.5°C
Average high temperature in November:
25.5°C
Average high temperature in December:
26.3°C

The warmest month (with the highest average high temperature) is December (26.3°C).
The month with the lowest average high temperature is July (19.4°C).

Average low temperature in January:
15.2°C
Average low temperature in February:
14.6°C
Average low temperature in March:
13.1°C
Average low temperature in April:
10.5°C
Average low temperature in May:
8.3°C
Average low temperature in June:
5.7°C

Average low temperature in July:
5.6°C
Average low temperature in August:
7.8°C
Average low temperature in September:
11.1°C
Average low temperature in October:
12.8°C
Average low temperature in November:
14°C
Average low temperature in December:
15.2°C

The months with the highest average low temperature are January and December (15.2°C).
The coldest month (with the lowest average low temperature) is July (5.6°C).

Average pressure
Mhlosheni, Swaziland

Average pressure in January:
1014.4mbar
Average pressure in February:
1014.9mbar
Average pressure in March:
1016.6mbar
Average pressure in April:
1019.3mbar
Average pressure in May:
1020.7mbar
Average pressure in June:
1022.8mbar

Average pressure in July:
1024.3mbar
Average pressure in August:
1021.4mbar
Average pressure in September:
1019.3mbar
Average pressure in October:
1017.3mbar
Average pressure in November:
1015.5mbar
Average pressure in December:
1014.4mbar

The month with the highest atmospheric pressure is July (1024.3mbar).
The months with the lowest atmospheric pressure are January and December (1014.4mbar).

Average wind speed
Mhlosheni, Swaziland

Average wind speed in July:
8.7km/h
Average wind speed in August:
8.9km/h
Average wind speed in September:
9.4km/h
Average wind speed in October:
9.1km/h
Average wind speed in November:
8.7km/h
Average wind speed in December:
7.7km/h

The windiest months (with the highest average wind speed) are June and September (9.4km/h).
The calmest month (with the lowest average wind speed) is March (6.7km/h).

Average humidity
Mhlosheni, Swaziland

The months with the highest relative humidity are January, February and March (82%).
The month with the lowest relative humidity is August (54%).

Average rainfall
Mhlosheni, Swaziland

The wettest month (with the highest rainfall) is January (105mm).
The driest month (with the least rainfall) is July (3mm).

Average rainfall days
Mhlosheni, Swaziland

Average rainfall days in January:
23 days
Average rainfall days in February:
19 days
Average rainfall days in March:
17.9 days
Average rainfall days in April:
12.9 days
Average rainfall days in May:
4.9 days
Average rainfall days in June:
2.6 days

Average rainfall days in July:
3.3 days
Average rainfall days in August:
3.7 days
Average rainfall days in September:
6.7 days
Average rainfall days in October:
12.7 days
Average rainfall days in November:
17.6 days
Average rainfall days in December:
21.3 days

The month with the highest number of rainy days is January (23 days).
The month with the least rainy days is June (2.6 days).

Average daylight / Average sunshine
Mhlosheni, Swaziland

Average daylight in January:
13h and 36min
Average daylight in February:
13h and 0min
Average daylight in March:
12h and 12min
Average daylight in April:
11h and 24min
Average daylight in May:
10h and 48min
Average daylight in June:
10h and 30min

Average daylight in July:
10h and 36min
Average daylight in August:
11h and 12min
Average daylight in September:
11h and 54min
Average daylight in October:
12h and 42min
Average daylight in November:
13h and 30min
Average daylight in December:
13h and 48min

The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 30min).

Average sunshine in January:
8h and 36min
Average sunshine in February:
8h and 54min
Average sunshine in March:
8h and 30min
Average sunshine in April:
6h and 36min
Average sunshine in May:
7h and 24min
Average sunshine in June:
7h and 24min

Average sunshine in July:
7h and 30min
Average sunshine in August:
7h and 12min
Average sunshine in September:
8h and 12min
Average sunshine in October:
9h and 30min
Average sunshine in November:
9h and 24min
Average sunshine in December:
9h and 0min

The month with the most sunshine is October (Average sunshine: 9h and 30min).
The month with the least sunshine is April (Average sunshine: 6h and 36min).